(19)
(11) EP 2 232 274 A1

(12)

(43) Date of publication:
29.09.2010 Bulletin 2010/39

(21) Application number: 08858020.4

(22) Date of filing: 21.11.2008
(51) International Patent Classification (IPC): 
G01R 15/20(2006.01)
(86) International application number:
PCT/GB2008/051097
(87) International publication number:
WO 2009/071931 (11.06.2009 Gazette 2009/24)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 04.12.2007 GB 0723621
04.12.2007 US 992116 P

(71) Applicant: Ecoauditors Limited
Tyne And Wear NE32 5JU (GB)

(72) Inventor:
  • CLEGG, Andrew Simon
    Stroud GL5 1NE (GB)

(74) Representative: Henderson, Lucy Elizabeth et al
Murgitroyd & Company Scotland House 165-169 Scotland Street
Glasgow G5 8PL
Glasgow G5 8PL (GB)

   


(54) MEASURING ALTERNATING CURRENT FLOWING THROUGH AN ELECTRICITY SUPPLY DISTRIBUTION UNIT